51293656

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 98802000

約数和(自身を除く): 47508344

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 436, 472, 872, 997, 1994, 3988, 6431, 7976, 12862, 25724, 51448, 58823, 108673, 117646, 217346, 235292, 434692, 470584, 869384, 6411707, 12823414, 25646828, 51293656]

約数ペア:

[(1, 51293656), (2, 25646828), (4, 12823414), (8, 6411707), (59, 869384), (109, 470584), (118, 434692), (218, 235292), (236, 217346), (436, 117646), (472, 108673), (872, 58823), (997, 51448), (1994, 25724), (3988, 12862), (6431, 7976)]